Milwaukee Torque Lock locking tools provide faster setup and more locking force for professionals. The patent-pending thumb screw provides the user with a more convenient hand force geometry, while providing clearance to generate more torque with the screwdriver through-hole design. These Torque Lock locking tools feature hardened jaws for increased grip and are made from forged alloy steel for maximum durability. The Milwaukee 48-22-3506 is perfect for the toughest jobsites and provides maximum versatility due to its long-nose design. Milwaukee stands behind its products and offers a limited lifetime warranty on all locking tools.